Trotline hook selectivity for the Atlantic Bonito (Sarda sarda Bloch, 1793) fishery in the Canakkale Strait (northern Aegean Sea, Turkey)

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dc.contributor.authorÖztekin, Alkan
dc.date.accessioned2025-01-27T20:58:11Z
dc.date.available2025-01-27T20:58:11Z
dc.date.issued2020
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThis study was conducted to determine the selectivity of hooks (galvanized, tin, carbon, nickel) used for Atlantic bonito (Sarda sarda Bloch, 1793) in the Gallipoli Peninsula and the Dardanelles during the 2015 and 2018 fishing seasons (spring and autumn). The Atlantic bonito was fished with hooks of size 1/0, 2/0, 3/0, and 4/0. A total of 604 bonitos were caught, including 201 individuals using a galvanized hook, 194 individuals using a tin hook, 158 individuals using a nickel hook and 51 individuals using a carbon hook. A lower catch was obtained with hooks of size 4/0 (42 in total). The highest catch (100 total) was obtained with hooks of size 1/0 and a lower catch (19 in total) was obtained with hooks of size 4/0 in the case of tin hooks. In the case of nickel hooks, the highest catch (63 in total) was obtained with hooks of size 1/0 and a lower catch (eight in total) was obtained with hooks of size 4/0. The optimum catch length and curve width were calculated in relation to the size of hooks. It was determined that all hooks used in the experiments catch below the length allowed for fishing. It was therefore concluded that the use of the largest hooks would be preferable, with size 4/0 being the most suitable for maintaining the continuity of the species.
dc.description.sponsorshipTUBITAK [214O582]
dc.description.sponsorshipThe present study was carried out with financial support of TUBITAK (Project No: 214O582). The authors thank Ugur OZEKINCI, Adnan AYAZ, Ugur ALTINAGAC, Deniz ACARLI and Ismail Burak DABAN.
dc.identifier.doi10.1515/ohs-2020-0025
dc.identifier.endpage290
dc.identifier.issn1730-413X
dc.identifier.issn1897-3191
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85092933919
dc.identifier.scopusqualityQ3
dc.identifier.startpage281
dc.identifier.urihttps://doi.org/10.1515/ohs-2020-0025
dc.identifier.urihttps://hdl.handle.net/20.500.12428/26635
dc.identifier.volume49
dc.identifier.wosWOS:000573304600007
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWalter De Gruyter Gmbh
dc.relation.ispartofOceanological and Hydrobiological Studies
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectCanakkale Strait
dc.subjectSELECT
dc.subjecthook size
dc.subjectselectivity parameters
dc.subjecthook material
dc.titleTrotline hook selectivity for the Atlantic Bonito (Sarda sarda Bloch, 1793) fishery in the Canakkale Strait (northern Aegean Sea, Turkey)
dc.typeArticle

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